Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and guard your wallet. https://easiestbookmarks.com/story19101901/bip39-wallets-https-linktr-ee-bip39-not-known-details-about-bip39-list